Fix two minor clippy lints

Signed-off-by: Colin Walters <[email protected]>

Author: cgwalters

lib/src/image.rs

@@ -22,7 +22,7 @@ pub(crate) async fn list_entrypoint() -> Result<()> {
     for image in images {
         println!("{image}");
     }
-    println!("");
+    println!();
 
     println!("# Logically bound images");
     let mut listcmd = sysroot.imgstore.new_image_cmd()?;

lib/src/imgstorage.rs

@@ -126,10 +126,9 @@ impl Storage {
     }
 
     fn init_globals() -> Result<()> {
-        // Ensure our global storage alias dirs exist
-        for d in [STORAGE_ALIAS_DIR] {
-            std::fs::create_dir_all(d).with_context(|| format!("Creating {d}"))?;
-        }
+        // Ensure our global storage alias dir exists
+        std::fs::create_dir_all(STORAGE_ALIAS_DIR)
+            .with_context(|| format!("Creating {STORAGE_ALIAS_DIR}"))?;
         Ok(())
     }